15317799

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 25007616

約数和(自身を除く): 9689817

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 401, 749, 1203, 1819, 2247, 2807, 5457, 6817, 8421, 12733, 20451, 38199, 42907, 47719, 128721, 143157, 300349, 729419, 901047, 2188257, 5105933, 15317799]

約数ペア:

[(1, 15317799), (3, 5105933), (7, 2188257), (17, 901047), (21, 729419), (51, 300349), (107, 143157), (119, 128721), (321, 47719), (357, 42907), (401, 38199), (749, 20451), (1203, 12733), (1819, 8421), (2247, 6817), (2807, 5457)]